158572480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2418

約数の個数: 112

約数和(自身を含む): 433791360

約数和(自身を除く): 275218880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 2371, 3040, 3344, 3520, 4180, 4742, 6080, 6688, 8360, 9484, 11855, 13376, 16720, 18968, 23710, 26081, 33440, 37936, 45049, 47420, 52162, 66880, 75872, 90098, 94840, 104324, 130405, 151744, 180196, 189680, 208648, 225245, 260810, 360392, 379360, 417296, 450490, 495539, 521620, 720784, 758720, 834592, 900980, 991078, 1043240, 1441568, 1669184, 1801960, 1982156, 2086480, 2477695, 2883136, 3603920, 3964312, 4172960, 4955390, 7207840, 7928624, 8345920, 9910780, 14415680, 15857248, 19821560, 31714496, 39643120, 79286240, 158572480]

約数ペア:

[(1, 158572480), (2, 79286240), (4, 39643120), (5, 31714496), (8, 19821560), (10, 15857248), (11, 14415680), (16, 9910780), (19, 8345920), (20, 7928624), (22, 7207840), (32, 4955390), (38, 4172960), (40, 3964312), (44, 3603920), (55, 2883136), (64, 2477695), (76, 2086480), (80, 1982156), (88, 1801960), (95, 1669184), (110, 1441568), (152, 1043240), (160, 991078), (176, 900980), (190, 834592), (209, 758720), (220, 720784), (304, 521620), (320, 495539), (352, 450490), (380, 417296), (418, 379360), (440, 360392), (608, 260810), (704, 225245), (760, 208648), (836, 189680), (880, 180196), (1045, 151744), (1216, 130405), (1520, 104324), (1672, 94840), (1760, 90098), (2090, 75872), (2371, 66880), (3040, 52162), (3344, 47420), (3520, 45049), (4180, 37936), (4742, 33440), (6080, 26081), (6688, 23710), (8360, 18968), (9484, 16720), (11855, 13376)]